Key parameters at a glance
- A radius of 12.92 Earth radii
- A mass of 1,022.14 Earth masses
- Surface gravity around 6.12 g
- An orbital period of 4.175 days
- Semi-major axis 0.0523 AU
- Equilibrium temperature 1,203 K (930 °C)
- Distance from Earth 2,793.32 light-years
- Earth Similarity Index 0.130
- Travel time at Voyager 1 speed 49,260,150 years
HATS-36 b Planet Profile
Physical Specs
Classification
Planet Type
Gas Giant
Discovery
Size rank in cohort
Rank by radius
#1010of 1771
top 57.0%
This planet
12.92R⊕
Gas Giant median
13.52R⊕
Nearest-size peers
| Metric | Earth | HATS-36 b | Jupiter |
|---|---|---|---|
| Radius (R⊕) | 1.00 | 12.92 | 11.21 |
| Mass (M⊕) | 1.00 | 1,022.14 | 317.83 |
| Density (g/cm³) | 5.51 | 2.12 | 1.33 |
| Surface Gravity (g) | 1.00 | 6.12 | 2.53 |
| Insolation (S⊕) | 1.00 | 561.00 | 0.037 |
Alternative Mass Estimates
| Method | Value | Interpretation |
|---|---|---|
| Best measured mass | 1,022.141 M⊕ | Direct mass measurement (not derived). |
Star Catalogue Identifiers
TIC
TIC 119262291
Gaia DR2
Gaia DR2 6771542097119292928
Gaia DR3
Gaia DR3 6771542097119292928
System
HATS-36
Percentile among Gas Giant cohort
Orbit & Habitability
Orbital Dynamics
Year Length
A year here lasts approximately 4.18 Earth days (1.1% of a terrestrial year) on a mildly elliptical path at a mean orbital distance of 0.0523 AU.
Transit Fingerprint
Depth
1.379 %
Duration
3.379 h
Impact parameter b
0.170
Rp / R★
0.107700
Transit midpoint (BJD)
2,457,314.4631
Photometric dip
Transit produces a flux drop of 13,791 ppm lasting ≈ 3.38 h.
Extended Orbital Architecture
Planet / star radius ratio
0.107700
Semi-major axis / stellar radius
10.320
Impact parameter (b)
0.170
RV semi-amplitude (K)
356.900 m/s
Transit mid-time (BJD)
2,457,314.4631
Angular separation (arcsec)
0.06110
Eq. Temperature
1,203K
(930 °C)
Insolation (S⊕)
561.00
Earth = 1.00
Earth Similarity (ESI)
0.130
0 = alien, 1 = Earth-identical
Inside the inner HZ boundary (too hot for liquid water) — the dayside is scorched.
Detection Signatures
Transit photometry
A transit dip has been observed from at least one telescope.
Radial velocity
Stellar wobble has been measured spectroscopically.
Discovery Paper
Primary reference
Bayliss et al. 2018Instrument
Apogee 4K CCD Sensor
Publication
2018-03
Observation locale
Ground
Discovery cohort
Planets confirmed in 2018 at HATSouth (12 shown).
Host System: HATS-36
Spectral Class
G-type yellow (Sun-like)
Effective Temperature
5,950 K — hotter than the Sun (5,778 K)
Estimated Age
0.62 Gyr — younger than the Sun (4.6 Gyr)
Stellar Radius
1.100 R☉
Stellar Mass
1.100 M☉
Metallicity [Fe/H]
0.15
Extended Stellar Properties
Surface gravity (log g)
4.400 dex
Stellar density
1.190 g/cm³
Systemic radial velocity
-24.39 km/s
Rotational v·sin i
4.98 km/s
Metallicity ratio
[Fe/H]
Multi-band Host Photometry — 15 bands
Astrometric Data
Parallax
1.140 mas
Total Proper Motion
7.884 mas/yr
PM Right Ascension
2.20 mas/yr
PM Declination
-7.57 mas/yr
Galactic Cartesian (pc)
x = 0.337 · y = -0.855 · z = -0.394
Equatorial (J2000)
RA 291.47870° · Dec -23.20282°
Galactic ℓ, b
15.357° · -17.592°
Ecliptic λ, β
289.667° · -1.218°
HTM-20 index
-1255567911
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